diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 2f7370d60..272cedd2e 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.7.5-15"
-export PIKA_PACKAGE_NAME="haskell-libxml-sax"
+export PIKA_PACKAGE_VERSION="17.35.8-1"
+export PIKA_PACKAGE_NAME="libzypp"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"